Also supports lossless cutting in the most common audio formats. This app uses the awesome ffmpeg for doing the grunt work.

Also allows for taking JPEG snapshots of the video at the selected time. It doesn't do any decoding / encoding and is therefore extremely fast. Lets you quickly extract the good parts from your videos and discard GB of data without losing quality. EXIF data is preserved.LosslessCut is great for rough processing of large video files taken from a video camera, GoPro, drone, etc. Note that the cut is currently not precise around the cutpoints, so video before/after the nearest keyframe will be lost. Instead it creates a lossless export in the same directory as the original file with from/to timestamps. Note: The original video files will not be modified. If you want to move the original file to trash, press the trash button Press the camera button (or C) to take a snapshot Press the scissors button (or E) to export the slice If you want to override orientation metadata, press the rotation button If you want to export to a certain dir, press the custom output dir button (default: input file dir)

This is useful for cutting away certain parts of a video (by selecting everything except the parts not needed.) If you want to re-merge all the selected segments after cutting, toggle the button nm (no merge) to am (auto merge). If you want to cut more segments out of the video, press + or the c+ button to add another segment, then select the next segment with I/O. Press I to select the start time, O to select the end time for the cut. Drag drop a video file into player to load or use ⌘/CTRL+O.

Lossless cut merge videos